Yes.
In my case it takes me out of learned opening theories and help me understand the pices better.
In the case of the creator of the 960 (Fischer) the idea was to give some dinamic to the game for very soon all the chess posibilities are going to be ready theoriced, so this will defeat theory.
Is there a point to 960 chess. I mean in most 960 games you will never see t he position in a real game